Integral Compensator Slide for Reduced Muzzle Rise and Cycling Loss
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Solution Overview
Problem
Existing handgun compensators either require attachment to the barrel, increasing length and mass, or integrate gas ports that increase complexity and reduce barrel life, often failing to cycle the action completely due to added mass, and may require significant additional energy.
Innovation Solution
A handgun slide with an integral compensator that vents gases through ports oriented to counter recoil forces, incorporating a longer recoil spring assembly to improve efficiency and reduce stress on the spring.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a compensator is attached to the barrel, then muzzle rise is reduced, but the length and mass of the firearm increase
Solution Approach 1:
The compensator is merged with the slide by integrating gas ports directly into the slide body, eliminating the need for a separate attached compensator device. This reduces the overall length and mass while maintaining the muzzle rise reduction function through upward venting of propellant gases.
Solution Approach 2:
The slide is given multiple functions: it provides the standard sliding mechanism for semi-automatic operation and simultaneously incorporates compensator functionality through integrated gas ports. This multi-functionality eliminates the need for a separate compensator attachment, reducing length and mass.
2Object-affected harmful factors
If a compensator is attached to the barrel, then muzzle rise is reduced, but the mass of the firearm increases
Solution Approach 1:
The compensator function is combined with the existing slide structure through integrated gas ports, eliminating the need for additional mass from a separate compensator device while maintaining the muzzle rise reduction capability.
Solution Approach 2:
The slide performs both its traditional function and compensator function, eliminating the need for additional mass from a separate compensator attachment.
3Object-affected harmful factors
If gas ports are integrated into the barrel, then muzzle rise is reduced, but barrel life is reduced
Solution Approach 1:
The gas ports are extracted from the barrel and relocated to the slide. This protects the barrel from port-related wear and erosion that would reduce its lifespan, while the slide, being a replaceable component, can accommodate the ports without compromising barrel life.
4Object-affected harmful factors
If a compensator is attached to the barrel, then muzzle rise is reduced, but the firearm requires significant additional energy to cycle the action
Solution Approach 1:
The compensator function is merged with the slide, allowing the slide's existing recoil spring to work efficiently with the integrated design. The longer recoil spring in the extended slide provides improved spring efficiency, reducing the energy required to cycle the action compared to traditional attached compensators.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The integral compensator reduces muzzle rise and improves slide cycling efficiency, minimizing malfunctions and extending barrel life while maintaining a compact design.
Implementation Method 1
the port(s) oriented to vent a portion of gases in an upward direction after leaving the barrel... resulting in a delay of the slide's rearward travel and/or a speed reduction in the slide's rearward travel after firing the gun
Data Source
AI summary
A slide for a semiautomatic handgun includes a slide body extending along a bore axis and having a top wall, side walls extending downward from lateral margins of the top wall, and a distal end defining a distal opening intersected by the bore axis. The slide body defines an open region between the top wall and the side walls, the open region sized and configured to receive a barrel of the semiautomatic handgun extending along the bore axis and so that a muzzle end of the barrel is spaced axially from the distal end of the slide body. A distal end portion of the top wall defines one or more ports positioned between the distal end of the slide body and the muzzle end of the barrel to be received in the open region.